| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $46.82 | 8.700% | $50.8933 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $218.62 | 12.597% | $246.1596 | $246.16 | $246.15 | $246.20 |
| Purchase #3 | $92.85 | 12.471% | $104.4293 | $104.43 | $104.45 | $104.40 |
| Purchase #4 | $6.73 | 9.305% | $7.3562 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $122.81 | 5.602% | $129.6898 | $129.69 | $129.70 | $129.70 |
| Purchase #6 | $105.46 | 5.725% | $111.4976 | $111.50 | $111.50 | $111.50 |
| Purchase #7 | $212.87 | 13.302% | $241.186 | $241.19 | $241.20 | $241.20 |
| 7 purchase totals = | $806.16 | $891.2118 | $891.22 | $891.25 | $891.30 | |